CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Version:00
be quiet! Pure Power 11 FM 550W
Serial Number317L0500000093
Lab IDBQ55001797
Certification ID251797
  • Test Result Report ID: 21PS1797A
  • Certificate Issue Date: Feb 23, 2021
115V230V
Scheme: ETA-EMI PSU
115V230V
Scheme: LAMBDA PSU
This product certification body is accredited in accordance with the recognized International Standard ISO/IEC 17065:2012 Requirements for bodies certifying products, processes and services. This product certification body also meets the A2LA R308 - Specific Requirements - ISO-IEC 17065 - Telecommunication Certification Body Accreditation Program and R322 - Specific Requirements - Notified Body Accreditation Requirements. This accreditation demonstrates technical competence for a defined scope and the operation of a management system
Aristeidis Bitziopoulos, Certification Body General Manager

General Information

DUT Information

Brandbe quiet!
Hersteller (OEM)Channel Well Technology
SeriesPure Power 11 FM
Model NumberL11-FM-550W
Serial Number317L0500000093
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)10-5
Rated Frequency (Hz)50-60
Rated Power (W)550
TypeATX12V
Dimensions (W x H x D)
Cooling120mm Rifle Bearing Fan
(BQ QF2-12025-MS)
Semi-Passive Operation✗
Cable DesignFully Modular

Power Specifications

Rail3.3V5V12V(1)12V(2)5VSB-12V
Max. PowerAmps2020282430.3
Watts120550153.6
Total Max. Power (W)550

Test Equipment

Electronic Loads Chroma 63601-5 x4
Chroma 63600-2 x2
63640-80-80 x20
63610-80-20 x2
AC Sources Chroma 6530, Keysight AC6804B
Power Analyzers N4L PPA1530 x2
Sound Analyzer Bruel & Kjaer 2270 G4
Microphone Bruel & Kjaer Type 4955-A
Data Loggers Picoscope TC-08 x2, Labjack U3-HV x2
Tachometer UNI-T UT372 x2
Digital Multimeter Keysight U1273AX, Fluke 289, Keithley 2015 - THD
UPS CyberPower OLS3000E 3kVA x2
Transformer 3kVA x2
Testing Methodology Cybenetics PSU Test Protocol

Cables and Connectors

Modular Cables
Description Cable Count Connector Count (Total) Gauge In Cable Capacitors
ATX connector 20+4 pin (550mm) 1 1 16-18AWG No
4+4 pin EPS12V (600mm) 1 1 16AWG No
6+2 pin PCIe (500mm) 2 2 16AWG No
SATA (500mm+150mm+150mm) 1 3 18AWG No
SATA (500mm+150mm+150mm+150mm) 1 4 18AWG No
SATA (500mm+150mm) / 4-pin Molex (+150mm+150mm) / FDD (+150mm) 1 2 / 2 / 1 18-20AWG No
AC Power Cord (1400mm) - C13 coupler 1 1 18AWG -

Parts Description

General Data -
Manufacturer (OEM) CWT
PCB Type Double Sided
Primary Side -
Transient Filter 4x Y caps, 2x X caps, 2x CM chokes, 1x MOV
Inrush Protection NTC Thermistor SCK-075 (7Ohm) & Relay
Bridge Rectifier(s) 1x  GBJ1506 (600V, 15A @ 100°C)
APFC MOSFETs 1x Infineon IPA60R125P6 (650V, 19A @ 100°C, Rds(on): 0.125Ohm)
APFC Boost Diode 1x ON Semiconductor FFSP0665A (650V, 6A @ 153°C)
Bulk Cap(s) 2x Teapo (400V, 220uF & 270uF each or 490uF combined, 2,000h @ 85°C, LH)
Main Switchers 2x ON Semiconductor FCPF190N60E (600V, 13.1A @ 100°C, Rds(on): 0.19Ohm)
No Load Consumption FET 1x Sync Power SPN5003 (500V, 20mA @ 70°C, Rds(on): 250Ohm)
APFC Controller Champion CM6500UNX
Resonant Controller Champion CU6901VAC
Topology Primary side: APFC, Half-Bridge & LLC converter
Secondary side: Synchronous Rectification & DC-DC converters
Secondary Side -
+12V MOSFETs 4x SG40N01Q (40V, 131A @ 100°C, Rds(on): 1.7mOhm)
5V & 3.3V DC-DC Converters: 2x UBIQ QM3054M6 (30V, 61A @ 100°C, Rds(on): 4.8mOhm) & 2x UBIQ QN3107M6N (30V, 70A @ 100°C, Rds(on): 2.6mOhm)
PWM Controller(s): uPI-Semi uP3861P
Change Over Switch 1x Sync Power SPN3006 MOSFET (30V, 57A @ 100°C, Rds(on): 5.5mOhm)
Filtering Capacitors Electrolytic: 4x Teapo (1-3,000h @ 105°C, SC), 4x Elite (2-5,000h @ 105°C, ED), 6x Elite (4-10,000h @ 105°C, EY), 1x Teapo (1-5,000h @ 105°C, SJ)
Polymer: 18x APAQ
Supervisor IC Weltrend WT7527RT (OCP, OVP, UVP, SCP, PG)
Fan Model be quiet! BQ QF2-12025-MS (120mm, 12V, 0.20A, Rifle Bearing Fan)
5VSB Circuit -
Rectifier 1x Silan Microelectronics SVF4N65RDTR FET (650V, 2.5A @ 100°C, Rds(on): 2.7Ohm) & 1x PS1045L SBR (45V, 10A)
Standby PWM Controller On-Bright OB5282

Test Results

Temperature & Compliance Info

Temperature Range (°C /°F)30-32 / 86-89.6
ErP Lot 3/6 Ready✓
(EU) No 617/2013 Compliance✓
ALPM (Alternative Low Power Mode) compatible✓

Performance Summary

WirkungsgradGOLD
LautstärkeklasseA
Average Efficiency (>1450 load combinations)88.895%
Average Noise Output (>1450 Load Combinations)21.77dBA
Average PF (>1450 Load Combinations)0.990
Efficiency With 10W (≤500W) or 2% (>500W) Load71.684%
Standby Power Consumption0.0392W
12V Ripple (Full Load)16.64mV
5V Ripple (Full Load)9.95mV
3.3V Ripple (Full Load)10.46mV
5VSB Ripple (Full Load)10.82mV
12V Load Regulation0.71%
5V Load Regulation0.26%
3.3V Load Regulation0.54%
5VSB Load Regulation1.25%
Inrush Current22.780A
WirkungsgradGOLD
LautstärkeklasseA
Average Efficiency (>1450 load combinations)90.771%
Average Noise Output (>1450 Load Combinations)20.18dBA
Average PF (>1450 Load Combinations)0.960
Efficiency With 10W (≤500W) or 2% (>500W) Load0.000%
Standby Power Consumption0.0567W
12V Ripple (Full Load)17.97mV
5V Ripple (Full Load)9.54mV
3.3V Ripple (Full Load)10.90mV
5VSB Ripple (Full Load)11.17mV
12V Load Regulation0.71%
5V Load Regulation0.26%
3.3V Load Regulation0.51%
5VSB Load Regulation1.27%
Inrush Current83.720A
Hold-Up Time & Power Ok Signal19.70ms
AC Loss to PWR_OK Hold Up Time15.90ms
PWR_OK Inactive to DC Loss Delay3.80ms
PSU Timings: T1 (20% / 100%)52.0ms52.0ms
PSU Timings: T3 (20% / 100%)132.0ms132.0ms
OPP (22.06°C / 45.60°C)126.08%126.08%

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)19.7
AC Loss to PWR_OK Hold Up Time (ms)15.9
PWR_OK Inactive to DC Loss Delay (ms)3.8

Stromverbrauch im Ruhezustand

Tables

Graphs

INFO

This graph is generated by the PPA Standby Power Analysis software which takes full control of the power analyzer during the whole procedure. This application features all of the EN50564 & IEC62301 test limits for standby power software testing

INFO

This graph is generated by the PPA Standby Power Analysis software which takes full control of the power analyzer during the whole procedure. This application features all of the EN50564 & IEC62301 test limits for standby power software testing

Efficiency Graph

INFO

This graph depicts the PSU`s efficiency throughout its entire operational range. For the generation of the efficiency and noise graphs we set our loaders to auto mode through our custom-made software before trying thousands of possible load combinations

INFO

This graph depicts the PSU`s efficiency throughout its entire operational range. For the generation of the efficiency and noise graphs we set our loaders to auto mode through our custom-made software before trying thousands of possible load combinations

Noise Graph

INFO

The PSU`s noise in its entire operational range and under 30-32 °C ambient is depicted in this graph. The X axis represents the load on the +12V rail(s) while the Y axis is the load on the minor rails

INFO

The PSU`s noise in its entire operational range and under 30-32 °C ambient is depicted in this graph. The X axis represents the load on the +12V rail(s) while the Y axis is the load on the minor rails

Conducted Emissions EN55032 & CISPR 32

Indicative Performance

Efficiency under high ambient temperature

INFO

The PSU`s efficiency under high ambient temperatures with 115V and 230V input. For this graph the results of the 10-110% load regulation table are used

5VSB Efficiency

INFO

This graph depicts the efficiency levels of the 5VSB rail with 115V and 230V input

5VSB Efficiency (ERP LOT 3/6 & CEC)

Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.227 70.062% 0.037
5.040V 0.324 115.15V
2 0.090A 0.453 75.000% 0.069
5.039V 0.604 115.16V
3 0.550A 2.768 79.931% 0.289
5.034V 3.463 115.15V
4 1.000A 5.026 79.337% 0.386
5.027V 6.335 115.16V
5 1.500A 7.528 79.309% 0.442
5.018V 9.492 115.16V
6 2.999A 14.985 78.014% 0.502
4.996V 19.208 115.16V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.227 63.231% 0.012
5.044V 0.359 230.31V
2 0.090A 0.454 70.497% 0.022
5.041V 0.644 230.32V
3 0.550A 2.768 78.192% 0.114
5.033V 3.540 230.31V
4 1.000A 5.027 78.979% 0.188
5.026V 6.365 230.31V
5 1.500A 7.529 79.403% 0.250
5.020V 9.482 230.31V
6 3.000A 14.986 79.853% 0.358
4.995V 18.767 230.32V

Protection Features

Supplementary Tests (For Reference)

Typical Load Tests

Test # 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
1 2.766A 1.982A 1.994A 0.995A 54.959 85.050% 510 <6.0 40.22°C 0.968
12.058V 5.047V 3.311V 5.026V 64.620 44.77°C 115.17V
2 6.517A 2.972A 2.992A 1.195A 110.035 88.264% 5137 <6.0 41.10°C 0.988
12.143V 5.046V 3.309V 5.022V 124.666 46.68°C 115.17V
3 10.632A 3.469A 3.492A 1.396A 165.030 90.776% 515 <6.0 41.79°C 0.992
12.131V 5.045V 3.307V 5.017V 181.800 47.88°C 115.17V
4 14.768A 3.964A 3.994A 1.597A 220.035 91.141% 533 <6.0 42.33°C 0.994
12.110V 5.043V 3.305V 5.012V 241.422 49.23°C 115.17V
5 18.563A 4.959A 4.997A 1.798A 275.030 90.916% 994 22.9 42.68°C 0.995
12.095V 5.042V 3.303V 5.007V 302.511 50.60°C 115.16V
6 22.372A 5.954A 5.998A 2.000A 330.021 90.422% 1271 29.5 43.35°C 0.993
12.078V 5.040V 3.301V 5.002V 364.979 51.54°C 115.17V
7 26.193A 6.948A 7.000A 2.201A 385.078 89.936% 1563 35.9 44.41°C 0.994
12.063V 5.039V 3.300V 4.998V 428.171 53.18°C 115.16V
8 29.972A 7.944A 8.002A 2.403A 439.958 89.360% 1702 38.6 44.57°C 0.994
12.063V 5.037V 3.298V 4.994V 492.341 53.83°C 115.15V
9 34.147A 8.438A 8.490A 2.403A 494.402 89.012% 1703 38.6 45.61°C 0.995
12.063V 5.036V 3.297V 4.994V 555.434 55.32°C 115.13V
10 38.116A 8.938A 9.014A 3.013A 549.614 88.438% 1700 38.6 45.65°C 0.995
12.066V 5.035V 3.295V 4.979V 621.467 55.98°C 115.13V
11 42.694A 8.940A 9.016A 3.013A 604.838 87.930% 1698 38.4 46.57°C 0.996
12.066V 5.033V 3.294V 4.978V 687.860 57.33°C 115.12V
CL1 0.114A 14.002A 13.998A 0.000A 118.189 82.908% 1214 28.2 42.56°C 0.990
12.138V 5.044V 3.299V 5.063V 142.555 50.46°C 115.15V
CL2 45.820A 1.000A 1.002A 1.000A 566.499 89.128% 1699 38.4 45.12°C 0.995
12.072V 5.038V 3.299V 5.016V 635.602 55.75°C 115.13V

The results above are not used in the certification process

Test # 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
1 2.766A 1.981A 1.994A 0.994A 54.945 86.010% 503 <6.0 40.16°C 0.794
12.057V 5.048V 3.309V 5.028V 63.882 45.01°C 230.28V
2 6.516A 2.972A 2.993A 1.194A 109.994 89.272% 506 <6.0 40.65°C 0.917
12.139V 5.046V 3.308V 5.024V 123.212 46.18°C 230.28V
3 10.630A 3.468A 3.494A 1.395A 164.980 92.063% 509 <6.0 41.61°C 0.952
12.129V 5.045V 3.306V 5.019V 179.204 47.61°C 230.27V
4 14.767A 3.964A 3.995A 1.595A 219.975 92.814% 510 <6.0 41.73°C 0.968
12.107V 5.044V 3.304V 5.014V 237.007 48.53°C 230.27V
5 18.562A 4.958A 4.995A 1.797A 274.968 92.875% 512 <6.0 42.33°C 0.976
12.093V 5.043V 3.302V 5.009V 296.062 50.09°C 230.27V
6 22.364A 5.952A 6.000A 1.998A 329.961 92.456% 1333 31.6 42.75°C 0.981
12.080V 5.041V 3.300V 5.005V 356.885 51.14°C 230.28V
7 26.176A 6.947A 7.008A 2.200A 385.034 92.098% 1704 38.6 43.28°C 0.984
12.069V 5.040V 3.297V 4.999V 418.070 52.24°C 230.30V
8 29.957A 7.943A 8.010A 2.402A 439.869 91.776% 1696 38.4 43.85°C 0.986
12.066V 5.038V 3.295V 4.995V 479.287 53.35°C 230.30V
9 34.143A 8.437A 8.498A 2.403A 494.383 91.512% 1700 38.6 44.08°C 0.988
12.064V 5.036V 3.294V 4.994V 540.239 54.18°C 230.31V
10 38.121A 8.938A 9.018A 3.013A 549.594 91.212% 1719 38.9 44.75°C 0.989
12.064V 5.035V 3.293V 4.979V 602.543 55.29°C 230.31V
11 42.680A 8.940A 9.023A 3.014A 604.829 90.922% 1722 38.9 46.57°C 0.990
12.070V 5.033V 3.290V 4.977V 665.218 57.35°C 230.31V
CL1 0.116A 14.000A 13.997A 0.000A 118.144 83.978% 1461 34.1 41.93°C 0.933
12.141V 5.043V 3.296V 5.063V 140.684 50.29°C 230.33V
CL2 45.825A 1.000A 1.000A 1.000A 566.644 91.903% 1714 38.8 44.60°C 0.989
12.074V 5.038V 3.298V 5.016V 616.565 55.57°C 230.32V

The results above are not used in the certification process

Light Load Tests

Test # 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) PF/AC Volts
1 1.232A 0.495A 0.497A 0.198A 19.986 79.395% 503 <6.0 0.861
12.047V 5.048V 3.313V 5.042V 25.173 115.15V
2 2.461A 0.991A 0.996A 0.397A 39.976 84.149% 504 <6.0 0.948
12.057V 5.048V 3.313V 5.039V 47.506 115.15V
3 3.688A 1.486A 1.494A 0.596A 60.006 83.563% 504 <6.0 0.972
12.082V 5.047V 3.312V 5.034V 71.809 115.15V
4 4.893A 1.980A 1.993A 0.795A 79.955 85.681% 506 <6.0 0.982
12.132V 5.047V 3.312V 5.030V 93.317 115.15V

The results above are not used in the certification process

Test # 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) PF/AC Volts
1 1.231A 0.495A 0.498A 0.198A 19.977 79.111% 502 <6.0 0.493
12.047V 5.048V 3.310V 5.043V 25.252 230.27V
2 2.461A 0.990A 0.996A 0.397A 39.965 84.405% 496 <6.0 0.702
12.055V 5.048V 3.311V 5.040V 47.349 230.27V
3 3.687A 1.487A 1.495A 0.596A 59.997 84.371% 499 <6.0 0.820
12.080V 5.048V 3.311V 5.036V 71.111 230.27V
4 4.892A 1.980A 1.995A 0.795A 79.949 86.796% 503 <6.0 0.872
12.133V 5.047V 3.309V 5.032V 92.111 230.27V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load11.90mV5.40mV4.90mV6.10mVPass
20% Load6.50mV5.00mV4.50mV5.90mVPass
30% Load13.90mV5.80mV5.90mV6.60mVPass
40% Load9.70mV5.40mV5.10mV6.90mVPass
50% Load8.80mV5.90mV5.40mV7.20mVPass
60% Load8.90mV6.40mV5.80mV7.80mVPass
70% Load9.20mV8.90mV11.70mV10.20mVPass
80% Load10.70mV9.00mV16.10mV10.50mVPass
90% Load10.50mV8.10mV10.00mV9.80mVPass
100% Load16.60mV10.00mV10.50mV10.80mVPass
110% Load18.70mV10.10mV11.00mV11.30mVPass
Crossload18.30mV8.50mV9.60mV7.90mVPass
Crossload216.30mV7.90mV7.10mV9.90mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load12.80mV5.40mV5.70mV7.20mVPass
20% Load7.30mV6.00mV4.70mV6.90mVPass
30% Load15.80mV5.90mV5.90mV7.80mVPass
40% Load10.50mV5.90mV5.90mV7.90mVPass
50% Load9.60mV6.40mV5.90mV8.10mVPass
60% Load9.40mV6.80mV6.10mV8.70mVPass
70% Load9.40mV8.60mV12.50mV10.70mVPass
80% Load10.30mV9.80mV14.30mV11.30mVPass
90% Load11.20mV9.00mV10.50mV10.10mVPass
100% Load18.00mV9.50mV10.90mV11.20mVPass
110% Load19.20mV10.60mV10.90mV11.60mVPass
Crossload18.00mV8.70mV10.10mV8.10mVPass
Crossload217.60mV7.70mV7.40mV10.20mVPass

The results above are not used in the certification process

be quiet! Pure Power 11 FM 550W

Top side
Power specifications label
ybenetics bietet die freiwilligen ETA- und Lambda-Zertifizierungsprogramme an, mit denen effiziente und leise Netzteile (PSU) beworben werden
CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
www.cybenetics.com - info@cybenetics.com